CompTIA DA0-001 Exam - Topic 4 Question 73 Discussion

Actual exam question for CompTIA's DA0-001 exam

Question #: 73
Topic #: 4

[All DA0-001 Questions]

Mario works with a group of R programmers tasked with copying data from an accounting system into a data warehouse.

In what phase are the group's R skills most relevant?

AExtract.

BLoad.

CTransform.

DPurge.

Show Suggested Answer

Suggested Answer: C

by Selma at Jun 01, 2026, 07:18 PM

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Aleisha

3 days ago

Definitely A) Extract. That's where we start the process.

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Lucille

9 days ago

I agree, but C) Transform makes sense too. R is powerful for data manipulation.

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Jannette

14 days ago

I think it's A) Extract. R is great for pulling data.

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Mozell

19 days ago

Extract is all about pulling data from sources.

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Joaquin

24 days ago

Wait, are we sure about that?

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Freeman

29 days ago

Agree, Transform is where R shines.

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Josue

1 month ago

I think it's more about Transform.

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Aleisha

1 month ago

Definitely the Extract phase!

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Carin

1 month ago

I could see it being relevant in the Load phase as well, but I feel like Transform is the best fit based on what we covered.

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Delbert

2 months ago

I practiced a similar question, and I believe the Transform phase is key for R programming, especially for cleaning and reshaping data.

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Eleonora

2 months ago

I'm not entirely sure, but I remember something about R being used for data extraction too. Maybe it's the Extract phase?

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Tyra

2 months ago

I think the R skills would be most relevant during the Transform phase since that's where data manipulation happens, right?

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